1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js
new file mode 100644
index 0000000000..94affdfb6a
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.section.worker.js
@@ -0,0 +1,28 @@
+// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.shadow.image.section
+// Description:Shadows are not drawn for areas outside image source rectangles
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/html/canvas/resources/canvas-tests.js");
+
+promise_test(async t => {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  ctx.fillStyle = '#0f0';
+  ctx.fillRect(0, 0, 100, 50);
+  ctx.shadowOffsetY = 50;
+  ctx.shadowColor = '#f00';
+  var response = await fetch('/images/redtransparent.png')
+  var blob = await response.blob();
+  var img = await createImageBitmap(blob);
+  ctx.drawImage(img, 50, 0, 50, 50, 0, -50, 50, 50);
+
+  _assertPixelApprox(canvas, 25,25, 0,255,0,255, 2);
+  _assertPixelApprox(canvas, 50,25, 0,255,0,255, 2);
+  _assertPixelApprox(canvas, 75,25, 0,255,0,255, 2);
+  t.done();
+}, "Shadows are not drawn for areas outside image source rectangles");
+done();